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Vivian Yao, OD
NPI 1154092112 · Optometrist · Oakland, CA
Vivian Yao, OD is a Optometrist provider in Oakland, CA (NPI 1154092112).
Provider details
- NPI number
- 1154092112
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- OD
- Sex
- Female
- Sole proprietor
- No
- License
- 119010 (IA)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
Established profile(61/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
330 17th St
Oakland, CA 94612-3292
Phone: (304) 395-1986
Street-level locationGet directions
Mailing address
141 Glenwood Ln
Hurricane, WV 25526-9139
Registry dates
- Enumerated
- 2021-09-21
- Last updated
- 2021-09-21
- Certified
- 2021-07-26
Frequently asked questions
- What is Vivian Yao's NPI number?
- Vivian Yao's National Provider Identifier (NPI) is 1154092112, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Vivian Yao's specialty?
- Vivian Yao is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Vivian Yao located?
- Vivian Yao's practice location on file with NPPES is 330 17th St, Oakland, CA 94612-3292.
- What is Vivian Yao's phone number?
- The practice phone number listed in the NPPES registry for Vivian Yao is (304) 395-1986.
- Is Vivian Yao's NPI active?
- Yes — Vivian Yao's NPI (1154092112) is active in the NPPES registry as of the last update on 2021-09-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.